1400014244 has 12 divisors (see below), whose sum is σ = 2450742000. Its totient is φ = 699802248.

The previous prime is 1400014207. The next prime is 1400014247. The reversal of 1400014244 is 4424100041.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1400014247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35294 + ... + 63605.

It is an arithmetic number, because the mean of its divisors is an integer number (204228500).

Almost surely, 2^1400014244 is an apocalyptic number.

It is an amenable number.

1400014244 is a deficient number, since it is larger than the sum of its proper divisors (1050727756).

1400014244 is a wasteful number, since it uses less digits than its factorization.

1400014244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102442 (or 102440 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 1400014244 is about 37416.7642107118. The cubic root of 1400014244 is about 1118.6927360222.

Adding to 1400014244 its reverse (4424100041), we get a palindrome (5824114285).

The spelling of 1400014244 in words is "one billion, four hundred million, fourteen thousand, two hundred forty-four".